The consensus on whether Validity IP Certification is worth the cost for email deliverability is mixed. Experts and marketers highlight that while certification can improve deliverability by ensuring emails are recognized as legitimate, providing access to valuable data (like Microsoft SRD), and enforcing better sending practices, it's not a guaranteed solution. The value hinges on several factors including the sender's specific challenges, the target audience (particularly the proportion using Outlook.com), the size and complexity of the organization, and the effectiveness of their existing email program. Many suggest that the benefits of certification stem from the disciplined approach and adherence to best practices it enforces, which can often be achieved independently or with the help of a consultant, potentially negating the need for certification. Maintaining a strong sender reputation, employing proper email authentication (SPF, DKIM, DMARC), and focusing on content quality are universally considered critical, regardless of certification status.
16 marketer opinions
The perceived value of Validity IP Certification for email deliverability varies widely among marketers and experts. Some argue that the primary benefit lies in the disciplined approach and process improvements required to achieve and maintain certification, leading to better list hygiene and authentication practices. Others highlight the direct benefits of certification, such as improved deliverability to Outlook.com/Hotmail users, access to Microsoft SRD data, and potential residual benefits even after certification is dropped. However, several sources suggest that the cost of certification may not be justified if the same improvements can be achieved through internal efforts or with the help of a consultant. The worth also depends on factors like the size and complexity of the organization, the target audience (especially the proportion using Outlook.com), and the specific deliverability challenges faced. Maintaining a good sender reputation, regardless of certification, is consistently emphasized as crucial for email deliverability.
Marketer view
Email marketer from Quora User believes Validity certification can be beneficial if you are having deliverability issues, particularly if you are sending a large volume of emails. It provides feedback and helps with placement.
8 Oct 2022 - Quora
Marketer view
Marketer from Email Geeks agrees with Laura Atkins, but adds that certification programs can instill discipline in larger organizations by forcing different departments to work together, which can indirectly improve deliverability.
15 Aug 2023 - Email Geeks
4 expert opinions
Experts offer varying perspectives on the value of Validity IP Certification (formerly Return Path). Some, with extensive experience, suggest it's often unnecessary for achieving decent deliverability, emphasizing content as the key driver for inbox placement. However, Microsoft might use it in their throttling algorithms. Others find it beneficial for senders with challenging situations or those needing system improvements, particularly for co-reg and questionable opt-in scenarios, citing the value of ongoing checks and audits to enforce better practices.
Expert view
Expert from Email Geeks shares her 20 years of deliverability experience, suggesting that IP certification is rarely necessary for achieving decent delivery. She notes that content, not IP reputation, is the primary driver of inbox placement, and while certification may help with rate limiting at Microsoft, it's often used by senders with dirty mailstreams. She concludes that the value lies in the clean-up process required for certification, which can be achieved with the right consultant without needing a certificate.
30 Mar 2022 - Email Geeks
Expert view
Expert from Spam Resource shares that Return Path (now Validity) certification can be useful, especially if you have a difficult sending situation or need to get your systems in better order and can be useful to help those who are co-reg and questionable opt-in. She says the ongoing checks and audits can force senders to improve their practices and the fees may be worth it.
29 Sep 2021 - Spam Resource
5 technical articles
Official documentation emphasizes that IP certification, good sender reputation, and adherence to best practices, including email authentication (SPF, DKIM, DMARC), are crucial for improving email deliverability and avoiding blocklists. While certification programs can help demonstrate compliance and improve deliverability with major providers like Microsoft and Google, it is not a guarantee, and costs must be considered.
Technical article
Documentation from Validity states that IP certification improves email deliverability by ensuring that emails are recognized as legitimate and trustworthy, leading to better inbox placement and higher engagement rates, but costs may need to be considered.
26 Oct 2022 - Validity
Technical article
Documentation from Spamhaus mentions that maintaining a good IP reputation is essential for deliverability and that certification programs can help ensure that your IPs are not listed on blocklists, which can significantly impact email delivery rates.
3 Feb 2025 - Spamhaus
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